Fully automatic cutter, in place, double the efficiency. Close the lid and start cutting automatically, really save time and effort. Automatic/manual dual-mode, one-click switch. Switch to manual cutting if necessary. 3-IN-1 FIXTURE, 0.25mm bare fiber trough, 0.9mm tail fiber trough, 2.5-3.0mm leather wire trough can be cut, Comes with scale, no need to fixed length device. Precision cutting: 90 precise cutting, cutting Angle error less than equal 0.5, cutting end face flat, very little loss, high hardness 16 surface tungsten steel blade, can cut 32000 times Built-in lithium battery: Long standby, remaining power at a glance, TYPE-C charging interface, a charge can be cut 1200 times Own strong lighting: Highlight LED lights, night work no longer worry about the environment is dark STRUCTURAL ANALYSIS: Multifunctional in one, reasonable solution to your work when facing the trouble Type:B: tungsten steel blade Colour: Material:Plastic Package Contents: 1 * Fiber Optic Cleaver